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Data Description |
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Data Set Name
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Northfield , Ohio, Hypsography– Digital Line Graph (DLG), Photo Revised 1984 |
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Description Abstract
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Northfield United States Geological Survey 7.5’ Quadrangle – Hypsography – topographic relief (primarily contour data). |
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Progress/Completeness
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Data set contains accurate hypsography as of 1984 |
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Geographic Extent
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Minimum Easting (X) 447634.406, Minimum Northing (Y) 4566418.500, Maximum Easting (X) 458187.219, Maximum Northing (Y) 4580362.500 |
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Keywords
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Northfield, Ohio, Hypsography – topographic relief (primarily contour data). |
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Projection
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Universal Transverse Mercator (UTM), Zone 17, Units Meters, Spheroid Clark 1866 |
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Positional Accuracy
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Approximate horizontal accuracy is 12 meters following National Map Accuracy standards. |
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Time Period
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1963; Photo Revised 1984 |
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Scale of Intended Use
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1:24000 or 1 inch equals 2000 feet |
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Access Constraints
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None - Public Information |
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Data Source Information |
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Native Data Set Format
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Data came from U.S. Geological Survey in Digital Line Graph format |
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Lineage
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Data were imported into Arc/Info version 6 using the DLGARC command and converted into an Arc/Info coverage. Topography by photogrammetric methods from aerial photographs taken 1952, and by Cleveland Regional Geodetic Survey, 1948-49. Revised from aerial photographs taken 1962. Field checked 1963. |
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Citation Information & Reference
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Contact Organization: National Park Service, Cuyahoga Valley National Recreation Area, Ohio |
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Data Distribution |
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Distributor
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GIS Specialist, Anthony Gareau, 15610 Vaughn Road, Brecksville, Ohio 44131 Phone: 440-546-5978, Fax: 440-546-5982 Email: Anthony_Gareau@nps.gov |
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Distribution Liability
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Users must assume responsibility to determine the usability of these data for their purposes. |
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Digital Transfer Information
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FTP, CD-ROM, 100 megabyte Iomega, Inc. ZIP disk, 4 to 8 gigabyte TRAVAN-4 minicartridge, 4mm 4 gigabye tape, floppy diskettes, or we can most likely find a way. Warning: User provides own media. |
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Data Transfer Formats
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Arc/Info Export format – e00 files Arcview Shapefile - .shx, .shp, .dbf Special requests may be considered. |
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Use Constraints
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None |
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Available Formats
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Arc/Info Export format – e00 files Arcview Shapefile - .shx, .shp, .dbf
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FTP Links
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Contact distributor. |
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Cost
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Your tax dollars at work - None |
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Attribute Information |
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Native Table Format
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dBASE and INFO |
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Available Data Formats
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.dbf , .aat, and .pat |
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Attribute1 Name
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Reference: Major and Minor codes can be referenced using the United States Department of Interior, United States Geological Survey, Digital Line Graphs from 1:24000-Scale Maps, Data Users Guide I. 1990.
Available: Rolla Earth Science Information Center 1400 Independence Road Rolla, MO 65401 1-800-USA-MAPS or contact Anthony Gareau |